Rotor iron core for brushless electric machine
A technology of rotor iron core and brushless motor, which is applied in the direction of electric components, electrical components, electromechanical devices, etc., can solve the problems of low effective utilization rate of permanent magnets, large magnetic flux leakage, affecting fan heat dissipation and working performance, etc., and achieves reduction Effects of heat loss, improvement of magnetic utilization, and reduction of internal temperature
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[0020] The technical solutions of the embodiments of the present invention will be explained and described below in conjunction with the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present invention.
[0021] refer to figure 1 , figure 2 and image 3 , a rotor core for a brushless motor is shown, including a rotor body, and the rotor body includes a magnetically insulating support 11 provided with a shaft hole 114, the shaft hole 114 is used to install the rotating shaft 4, and the circumferential direction of the magnetically insulating support 11 A plurality of iron cores 12 are arranged at intervals, and each iron core 12 is connected by a magnetically insulating bracket 11 , and ins...
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